Resultados de búsqueda - ((("alto" OR "also") OR "autor") OR "fautor")

High strain rate characterization of thermoplastic fiber-reinforced composites under compressive loading por Ramírez Montes, Carolina, Reis, Vitor, Opelt, Carlos, Santiago, Rafael, Almeraya Calderón, Facundo, Donadon, Mauricio V, Gaona Tiburcio, Citlalli, Croche, René, Baltazar Zamora, Miguel Ángel

“…Fractography analysis was also performed to identify the main failure mechanisms induced at different strain rates.…”
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Implementation of an online emergency education programme at a public university in Mexico por González Barranco, Patricia, Balderas Rentería, Isaías, Esquivel Ferriño, Patricia Cristina, Gracia Vásquez, Yolanda Araceli

“…Most of the educational programmes are in person, only a few continual education courses were given remotely, for which UANL used a platform called Nexus, for all media and educational resources. This platform is also used for University students to submit and evaluate homework for the in-person classes. …”
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Estimating resistive and dielectric effects during microwave heating of Fe0.22Ni0.67Mn2.11O4 por Aguilar Garib, Juan Antonio, García, Felipe, Valdez Nava, Zarel

“…Temperature was taken with sheathed thermocouples that also served as electrodes for monitoring electric resistance. …”

Tris{2-[(2-aminobenzylidene)amino]ethyl}amine por Elizondo García, Mariana, Bernés Flouriot, Sylvain Jean, Pérez Rodríguez, Nancy, Elizondo Martínez, Perla

“…With such an arrangement, one amine H atom forms an S(6) motif through a weak N—HN hydrogen bond with the imine N atom, while the other is engaged in an intermolecular N—H contact involving the benzene ring of a neighbouring molecule related by inversion. The benzene rings also participate in an intramolecular C— H contact of similar strength. …”
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Effects of pericytes and colon cancer stem cells in the tumor microenvironment por Garza Treviño, Elsa Nancy, Delgado González, Paulina, Valencia Salgado, Carlos I., Martínez Garza, Alejandra Mayela

“…In recent years, it has been shown that the main reason for drug resistance is the presence of colon cancer stem cells (CSC). Pericytes are also capable of tumor homing and are important cellular components of the tumor microenvironment (TME), contributing to the formation of vessels and promoting metastasis; however, they have not been considered very important as a therapeutic target in cancer. …”
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A large hadrosaur from Presa San Antonio, Cerro del Pueblo Formation, Coahuila, Mexico por Rivera Sylva, Hector, Reyna Hernández, Rogelio, Silva Martínez, Luis Encarnación, Guzmán Gutiérrez, Rubén

“…The skeletal remains include partial elements from the pelvic girdle (left ilium, right pubis, ischium, and incomplete sacrum), a distal end of a left femur, almost complete right and left tibiae, right metatarsals II and IV, cervical and caudal vertebrae. Also, partially complete forelimb elements are present, which are still under preparation. …”
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Dynamic Self-Assessment of Supply Chains Performance: an Emerging Market Approach por Cedillo Campos, M., Sánchez Ramírez, C.

“…The results obtained were validated through the statistical technique of design of experiments (DOE). This model also considers the specific features of the automotive operations in emerging countries as well as their importance in the future development of the manufacturing industry. …”
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Fatiga de un acero AISI/SAE 5160 con temple interrumpido por Lozano de la Garza, Diego Emilio

“…Fatigue results showed that the interrupted brine quenching with partial decarburisation has a higher fatigue limit that the case with no decarburisation and also that the case of conventional oil quenching and tempering. …”
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Conditional betas and Market re-definition: Revisiting the capital asset pricing model with Mexican data por Treviño Villarreal, María de Lourdes

“…The results suggested, however, that it is necessary to allow for time variations in betas as well in order to explain the variations of the monthly average returns. A size effect was also found, although it is not very important. In spite of the empirical support found for the conditional CAPM over the static CAPM, both specifications explain about half of the monthly average return variation, which calls for differences in the pricing of risk between developed and emerging countries…”
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Using facebook for learning: a case study on the perception of students in higher education por Pérez Morales, María Teresa, Araiza Vázquez, María de Jesús, Doerfer, Claudia

“…The potential benefits of Facebook for students are not only limited to the improvement of learning process used as a communication and a interaction tool, but also as a tool useful to help students in their professional development.…”
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Influence of morphology in the catalytic activity of bioconjugated platinum nanostructures por Guerra Domínguez, Ricardo Javier, Burt, Justin L., Ferrer, Domingo A., Mejía Rosales, Sergio, Yacamán, Miguel José

“…The stability of these particles as catalysts was also studied. The results showed that Pt nanorods and Pt cuboctahedra particles were degraded after 24 h of reaction…”
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Two-stage melting of au-pd nanoparticles por Mejía Rosales, Sergio, Fernández Navarro, Carlos Javier, Pérez Tijerina, Eduardo, Montejano Carrizales, Juan Martín, Yacamán, Miguel José

“…We found that the melting transition temperature has a strong dependence on the relative concentrations of the atomic species. We also found that, previous to the melting transition, the outer layer of the nanoparticle gets disordered in what can be thought as a premelting stage, where Au atoms near the surface migrate to the surface and remain there after the particle melts as a whole. …”
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Fatiga de un acero AISI/SAE 5160 con temple interrumpido por Lozano de la Garza, Diego Emilio

“…Fatigue results showed that the interrupted brine quenching with partial decarburisation has a higher fatigue limit that the case with no decarburisation and also that the case of conventional oil quenching and tempering. …”
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EL COMPROMISO DEL FILOSOFO EN UN FILOSOFAR EXISTENCIAL por García, Matilde

“…El criterio sistemático, atiende a la unidad, virtual, latente, de la obra de un autor o autores. Unidad, que en el despliegue del pensar de un autor no siempre es explícita.…”
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EL PENSAMIENTO FILOSÓFICO DE OCTAVIO NICOLÁS DERISI LÍNEAS FUNDAMENTALES por García, Matilde

“…El criterio sistemático atiende a la unidad virtual, latente de la obra de un autor. Unidad que en el despliegue del pensar de un autor no siempre es explícita. …”
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EL ESTUDIO DE LOS PROCESOS CULTURALES EN LA OBRA DE PITIRIM A. SOROKIN (1889-1968) por González, Raúl

“…Sorokin con el objetivo de identificar las fases por las que estos transitan, retomando, asimismo, el propio concepto de cultura que subyace en el sistema teórico del autor, no sin antes hacer una breve revisión del mismo concepto en la obra de autores relacionados a la materia.…”
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La filosofía de la Paz/ (Una Teoría para la Paz) por García, Alberto

“…PreámbuloDIVERSOS ESTUDIOS DEL autor bajo el signo de la paz han venido germinando una teoría con tal propósito. …”
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Microbiomas:: la influencia invisible en la evolución y conservación de los organismos por Rivas Morales, Sandra Elena, Ruiz-Ayma, Gabriel, Olalla Kerstupp, Alina, Gómez Govea, Mayra A.

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Practical methods for the morphological recognition and definitionof genera, with a comment on polychaetes (Annelida) por Salazar-Vallejo, Sergio I.

“…Human mind detects patterns by comparative morphology and this explains why experience is extremely important in taxonomy. Analogy is also involved, because by understanding how character patterns help recognizing taxonomic groups, these patterns can be extrapolated in less well-known groups. …”
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Efecto de la hipnosis activa sobre la fatiga y optimismo en niños con leucemia linfoblastica aguda. por Terán Briones, América Alejandrina

“…ABSTRACT The quality of life of children with cancer is affected by symptoms that are often incapacitating, caused either by treatments and / or by the same disease, also affecting the family system, especially in the emotional and economic aspects. …”
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